mirror of
https://github.com/simdjson/simdjson
synced 2026-06-08 17:27:07 +00:00
John Keiser
54 lines
1.3 KiB
C++
54 lines
1.3 KiB
C++
#ifndef SIMDJSON_DOM_BASE_H
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#define SIMDJSON_DOM_BASE_H
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#include "simdjson/base.h"
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namespace simdjson {
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/**
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* @brief A DOM API on top of the simdjson parser.
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*/
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namespace dom {
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/** The default batch size for parser.parse_many() and parser.load_many() */
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static constexpr size_t DEFAULT_BATCH_SIZE = 1000000;
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/**
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* Some adversary might try to set the batch size to 0 or 1, which might cause problems.
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* We set a minimum of 32B since anything else is highly likely to be an error. In practice,
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* most users will want a much larger batch size.
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*
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* All non-negative MINIMAL_BATCH_SIZE values should be 'safe' except that, obviously, no JSON
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* document can ever span 0 or 1 byte and that very large values would create memory allocation issues.
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*/
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static constexpr size_t MINIMAL_BATCH_SIZE = 32;
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/**
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* It is wasteful to allocate memory for tiny documents (e.g., 4 bytes).
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*/
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static constexpr size_t MINIMAL_DOCUMENT_CAPACITY = 32;
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class array;
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class document;
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class document_stream;
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class element;
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class key_value_pair;
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class object;
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class parser;
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#ifdef SIMDJSON_THREADS_ENABLED
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struct stage1_worker;
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#endif // SIMDJSON_THREADS_ENABLED
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} // namespace dom
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namespace internal {
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template<typename T>
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class string_builder;
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class tape_ref;
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} // namespace internal
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} // namespace simdjson
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#endif // SIMDJSON_DOM_BASE_H
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